I know it isn't that hit. See my later email "performance problem
simplified."
> If the performance hit comes in an initial JSP call, then it is the
> one-time JSP page compilation overhead. This is not a problem for a live
> site. Subsequent page fetches are what's important.
>
> Fred Loney
> Spirited Software, Inc.
> www.spiritedsw.com
>
>
> ----- Original Message -----
> From: "Frank Morton" <[EMAIL PROTECTED]>
> To: "Fred Loney" <[EMAIL PROTECTED]>;
> <[EMAIL PROTECTED]>
> Sent: Thursday, October 25, 2001 5:25 AM
> Subject: Re: [JBoss-user] performance problem
>
>
> > > What is Profile? An EJBObject? Where did the profile object come
> from?
> >
> > Profile is an EJBObject. It was instantiated in the first place with
> > the findAll() finder method. I stuff the resulting Collection in
> > the session (is this the best way to do it?) which is then retrieved
> > from the session by the jsp. It is on the jsp that accessing the
> > fields is incredibly slow.
> >
> > > ejbPassivate() is called at the discretion of the JBoss container,
> not
> > > necessarily when a task is completed. An EB is passivated when it is
> > > swapped out of the instance pool. If there are only a few EBs, it is
> > > unlikely to be passivated right away.
> > >
> > > > Still a newbie, but making progress thanks to the list....
> > > >
> > > > I'm using a servlet that processes forms, puts the necessary
> > > > results in the session and redirects to a jsp page. Working
> > > > pretty well, but the display of the jsp page is very slow.
> > > >
> > > > Poking around, I found out something that probably has an
> > > > easy resolution, but I don't know what it is.
> > > >
> > > > In the session is a Collection of Profile objects. Boiling it
> > > > down, the assignment to the "homeId" in the code below can
> > > > take as long as a full second! What is going on here? Given
> > > > a Collection called "nameList" and an int with the size of the
> > > > list named "nameListSize":
> > > >
> > > > for(int k=0;k<nameListSize;++k) {
> > > > Long homeId = profile.getId(); // takes one full second!
> > > > }
> > > >
> > > > The "id" is the primary key for the CMP entity bean of
> > > > type "Long." I assume since the servlet is "finished" that
> > > > passivate() is being called, so accessing the bean is
> > > > causing it to not only go back to the database, but to
> > > > do other stuff, too.
> > > >
> > > > What do I do about this? Thanks.
> > > >
> > > >
> > > >
> > > >
> > > >
> > > > _______________________________________________
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> > > > https://lists.sourceforge.net/lists/listinfo/jboss-user
> > > >
> > >
> > >
> > > _______________________________________________
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> > >
> > >
> >
> >
> > _______________________________________________
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> >
>
>
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